A kind of pipeline welding rapid assembly tool

Abstract

The utility model discloses a pipeline welding rapid assembly tool, which belongs to the technical field of welding auxiliary equipment, including a mounting base, on which an assembly component for assembly is mounted, and on which an adjustable fixing component for fixing the pipeline is mounted, and the adjustable fixing component can adapt to pipelines of different sizes. In the above manner, the utility model drives the mounting base component through the assembly component, and the mounting base component drives the movable frame component and the adjustable rotating drive component, and the movable frame component and the adjustable rotating drive component cooperate to quickly assemble two groups of pipelines, and the movable frame component cooperates with the adjustable rotating drive component to fix pipelines of different sizes, and after the upper side welding is completed, the movable frame component is loosened to rotate the entire pipeline to facilitate the transfer of the unwelded portion on the lower side to the upper end, so as to facilitate welding.

Description

Technical Field

[0001] The utility model relates to the technical field of welding auxiliary equipment, in particular to a pipeline welding rapid assembly tool. Background Art

[0002] In various industrial production, energy transmission, and municipal construction projects, the construction of pipeline systems is an extremely critical link. Welding, as the core process of pipeline connection, has a profound impact on the quality and efficiency of the early stage of the work and has a profound impact on the entire project.

[0003] Some simple assembly tools on the market are often designed for pipes of specific diameters and materials. Once they encounter pipes with different diameters and material properties, they cannot be used. Frequent replacement of tools is required, resulting in waste of resources and delaying processing time. It is difficult to meet today's complex and diverse pipeline welding needs. At the same time, the tools on the market cannot rotate the pipes, and the bottom of the pipes are often difficult to weld.

[0004] Based on this, the utility model designs a pipeline welding rapid assembly tool to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the disadvantages of the prior art and provide a pipeline welding rapid assembly tool.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A pipeline welding rapid assembly tool, comprising a mounting base, on which an assembly component for assembly is mounted, and on which an adjustable fixing component for fixing a pipeline is mounted, wherein the adjustable fixing component can be adapted to pipelines of different sizes;

[0008] The adjustable fixing components are symmetrically arranged in two groups, and the adjustable fixing components include a movable frame component, a mounting base component and an adjustable rotation drive component. The movable frame component and the adjustable rotation drive component are connected to the mounting base component, and the mounting base component is connected to the group pair component. Two groups of movable frame components are arranged in left and right arrangement on the upper end of one group of the mounting base components, and two groups of adjustable rotation drive components are symmetrically arranged front and back on the inner end of one group of the mounting base components.

[0009] Through the above technical scheme, the mounting base assembly is driven by the assembly assembly, and the mounting base assembly drives the movable frame assembly and the adjustable rotation drive assembly. The movable frame assembly and the adjustable rotation drive assembly can cooperate to quickly assemble two groups of pipes, and the movable frame assembly can be used to fix pipes of different sizes through the cooperation of the adjustable rotation drive assembly. After the upper side welding is completed, the movable frame assembly can be loosened to rotate the entire pipe to facilitate the transfer of the unwelded part on the lower side to the upper end, which is convenient for welding.

[0010] Furthermore, the assembly pair includes a first sliding rod, a bidirectional threaded rod, a driving rod, a turntable, a worm wheel and a worm, the first sliding rod is arranged in two groups in a front-to-rear arrangement and respectively fixedly mounted on the inner side wall of the mounting base, the bidirectional threaded rod is rotatably mounted on the inner side wall of the mounting base and is located between the two groups of first sliding rods, the driving rod is rotatably mounted on the inner bottom surface of the mounting base, the turntable is fixedly mounted on the front end surface of the driving rod, the worm wheel is fixedly mounted on the outer side wall of the middle part of the bidirectional threaded rod, the worm is fixedly mounted on the outer side wall of the driving rod, and the worm wheel is meshingly connected with the worm.

[0011] Through the above technical solution, the turntable drives the driving rod to rotate on the mounting base, the driving rod drives the worm to rotate, the worm drives the worm wheel, the worm wheel drives the bidirectional threaded rod to rotate on the mounting base, the bidirectional threaded rod drives two sets of adjustable fixing components, and the pipes installed on the two sets of adjustable fixing components are quickly assembled.

[0012] Furthermore, the movable frame assembly includes a movable frame, a mounting groove, a first adjusting screw and a limit plate. The movable frame is connected to the mounting base assembly. A mounting groove is opened on the front side of the movable frame, and the mounting groove is connected to the mounting base assembly. A group of the upper end faces of the movable frame are symmetrically threaded with two groups of first adjusting screws in front and back. The lower ends of the two groups of the first adjusting screws are respectively rotatably connected with a group of limit plates, and the limit plates are in contact with the outer wall of the pipe.

[0013] Furthermore, the limiting plate is made of rubber.

[0014] Through the above technical solution, the rubber material increases friction while avoiding damage to the pipeline.

[0015] Furthermore, the mounting base assembly includes a mounting base plate, a mounting block, a mounting screw and a knob, and the rear sides of the two groups of movable frames arranged on the upper end of the mounting base plate are respectively hinged to the left and right sides of the rear end of the mounting base plate, and the front lower end surfaces of the two groups of movable frames are respectively in contact with the upper surfaces of the left and right ends of the front side of the mounting base plate, and the mounting base plate is connected to the adjustable rotation drive assembly, and the lower end surface of the mounting base plate is arranged on the left and right sides with two groups of mounting blocks fixedly installed, and the mounting blocks are slidably connected to the two groups of first sliding rods, and the mounting blocks are threadedly connected to the two-way threaded rod, and the mounting screws are arranged on the left and right sides with two groups of left and right ends respectively hinged on the front side of the mounting base plate, and the mounting grooves are used for clamping with the mounting screws, and each group of the mounting screws is threadedly connected with a group of knobs, and the bottom surface of the knobs is in contact with the front upper end surface of the movable frame.

[0016] Furthermore, the adjustable rotation drive assembly includes a driving electric roller, a mounting frame, a second sliding rod and a second adjusting screw. The driving electric roller is rotatably mounted on the inner wall of the mounting frame, and the driving electric roller is rollingly connected to the outer wall of the pipe. Two groups of second sliding rods are fixedly mounted on the outer wall of the mounting frame in a left-right arrangement. The second sliding rods are limitedly and slidably connected to the mounting base plate. A group of second adjusting screws is rotatably mounted on the outer wall of the mounting frame and is located in the middle of the two groups of second sliding rods. The second adjusting screw is threadedly connected to the mounting base plate.

[0017] Through the above technical scheme, the position of the limit plate is adjusted to the required size through the first adjusting screw, and the mounting frame is driven by the second adjusting screw, and the mounting frame drives the driving electric roller to adjust to the required size. During the adjustment, the second slide bar on the mounting frame slides on the mounting base plate for guidance. After the adjustment is completed, the pipeline is installed, and then the movable frame is clamped down. The four groups of limit plates above cooperate with the two groups of driving electric rollers below to fix the pipeline. At this time, the mounting screw is clamped in the mounting groove, and then the movable frame is fixed to the mounting base plate by tightening the mounting screw through the knob. Then, the adjustable fixing components on both sides are driven by the pairing component to pair the pipelines on both sides, and then the two groups of pipelines are welded. After the upper half is welded, the movable frame is opened, and the welded half of the pipeline is rotated half a circle by the driving electric roller so that the unwelded part is turned to the upper end for easy welding.

[0018] The beneficial effects of the utility model are as follows: (1) the mounting base assembly is driven by the assembly assembly, and the mounting base assembly drives the movable frame assembly and the adjustable rotating drive assembly, and the movable frame assembly and the adjustable rotating drive assembly cooperate to quickly assemble two groups of pipes; (2) pipes of different sizes can be fixed by cooperating with the movable frame assembly and the adjustable rotating drive assembly. After the upper side welding is completed, the movable frame assembly can be loosened to rotate the entire pipe to facilitate the transfer of the unwelded portion on the lower side to the upper end, which is convenient for welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a three-dimensional pipeline welding rapid assembly tool Figure 1 ;

[0020] Figure 2 This is a front view of a pipeline welding rapid assembly tool of the utility model;

[0021] Figure 3 The utility model is a three-dimensional pipeline welding rapid assembly tool Figure 2 ;

[0022] Figure 4 For along Figure 2 AA direction cross-sectional view;

[0023] Figure 5 is a schematic diagram of a movable frame assembly;

[0024] Figure 6 for Figure 3 Enlarged view of point B in the middle.

[0025] Reference numerals:

[0026] 1. Mounting base; 2. Assembly assembly; 21. First slide bar; 22. Bidirectional threaded rod; 23. Drive rod; 24. Turntable; 25. Worm gear; 26. Worm; 3. Adjustable fixing assembly; 31. Movable frame assembly; 311. Movable frame; 312. Mounting slot; 313. First adjusting screw; 314. Limiting plate; 32. Mounting base assembly; 321. Mounting bottom plate; 322. Mounting block; 323. Mounting screw; 324. Knob; 33. Adjustable rotary drive assembly; 331. Drive electric roller; 332. Mounting frame; 333. Second slide bar; 334. Second adjusting screw; 4. Pipeline. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0029] Embodiment 1: In some embodiments, please refer to the drawings of the specification Figure 1-Figure 6 A pipeline welding quick assembly tool includes a mounting base 1, on which an assembly component 2 for assembly is mounted, and on which an adjustable fixing component 3 for fixing a pipeline 4 is mounted, and the adjustable fixing component 3 can adapt to pipelines 4 of different sizes.

[0030] The assembly 2 includes a first slide bar 21, a bidirectional threaded rod 22, a driving rod 23, a turntable 24, a worm gear 25 and a worm 26. The first slide bar 21 is arranged in two groups in front and back and is fixedly mounted on the inner side wall of the mounting base 1 respectively. The bidirectional threaded rod 22 is rotatably mounted on the inner side wall of the mounting base 1 and is located between the two groups of first slide bars 21. The driving rod 23 is rotatably mounted on the inner bottom surface of the mounting base 1. The turntable 24 is fixedly mounted on the front end surface of the driving rod 23. The worm gear 25 is fixedly mounted on the outer side wall of the middle part of the bidirectional threaded rod 22. The worm 26 is fixedly mounted on the outer side wall of the driving rod 23. The worm gear 25 is meshed with the worm 26.

[0031] There are two groups of adjustable fixing components 3 symmetrically arranged on the left and right. The adjustable fixing components 3 include a movable frame component 31, a mounting base component 32 and an adjustable rotation drive component 33. The movable frame component 31 and the adjustable rotation drive component 33 are connected to the mounting base component 32, and the mounting base component 32 is connected to the assembly pair component 2. Two groups of movable frame components 31 are arranged on the left and right sides of the upper end of one group of mounting base components 32, and two groups of adjustable rotation drive components 33 are symmetrically arranged on the front and back of the inner end of one group of mounting base components 32.

[0032] The movable frame assembly 31 includes a movable frame 311, a mounting groove 312, a first adjusting screw 313 and a limit plate 314. The movable frame 311 is connected to the mounting base assembly 32. The front side of the movable frame 311 is provided with a mounting groove 312, and the mounting groove 312 is connected to the mounting base assembly 32. Two groups of first adjusting screws 313 are symmetrically threadedly connected to the front and rear ends of the upper end faces of a group of movable frames 311. The lower ends of the two groups of first adjusting screws 313 are respectively rotatably connected to a group of limit plates 314. The limit plates 314 are in contact with the outer wall of the pipe 4, and the limit plates 314 are made of rubber.

[0033] Through the above technical solution, the rubber material increases the friction while avoiding damage to the pipe 4.

[0034] The mounting base assembly 32 includes a mounting base plate 321, a mounting block 322, a mounting screw 323 and a knob 324. The rear sides of the two sets of movable frames 311 arranged at the upper end of the mounting base plate 321 are respectively hinged to the left and right sides of the rear end of the mounting base plate 321. The front lower end surfaces of the two sets of movable frames 311 are respectively in contact with the upper surfaces of the left and right ends of the front side of the mounting base plate 321. The mounting base plate 321 is connected to the adjustable rotation drive assembly 33. The lower end surface of the mounting base plate 321 is arranged on the left and right sides. Two groups of mounting blocks 322 are fixedly installed, and the mounting blocks 322 are slidably connected to the two groups of first sliding rods 21. The mounting blocks 322 are threadedly connected to the bidirectional threaded rods 22. Two groups of mounting screws 323 are arranged on the left and right sides and are respectively hinged on the left and right ends of the front side of the mounting base plate 321. The mounting grooves 312 are used for card connection with the mounting screws 323. A group of knobs 324 are threadedly connected to each group of mounting screws 323, and the bottom surface of the knobs 324 is in contact with the upper end surface of the front side of the movable frame 311.

[0035] The adjustable rotation drive assembly 33 includes a driving electric roller 331, a mounting frame 332, a second sliding rod 333 and a second adjusting screw 334. The driving electric roller 331 is rotatably mounted on the inner wall of the mounting frame 332. The driving electric roller 331 is rollingly connected to the outer wall of the pipe 4. Two groups of second sliding rods 333 are fixedly mounted on the outer wall of the mounting frame 332 in a left-right arrangement. The second sliding rods 333 are limitedly slidably connected to the mounting base plate 321. A group of second adjusting screws 334 is rotatably mounted on the outer wall of the mounting frame 332 and is located in the middle of the two groups of second sliding rods 333. The second adjusting screw 334 is threadedly connected to the mounting base plate 321.

[0036] Through the above technical solution, the position of the limit plate 314 is adjusted to the required size through the first adjusting screw 313, the mounting frame 332 is driven by the second adjusting screw 334, and the mounting frame 332 drives the driving electric roller 331 to adjust to the required size. During the adjustment, the second slide bar 333 on the mounting frame 332 slides on the mounting base plate 321 for guidance. After the adjustment is completed, the pipe 4 is installed, and then the movable frame 311 is clamped down, and the four groups of limit plates 314 above cooperate with the two groups of driving electric rollers 331 below to move the pipe 4 is fixed, at this time, the installation screw 323 is stuck in the installation groove 312, and then the knob 324 is used to tighten the installation screw 323 to fix the movable frame 311 and the installation base plate 321, and then the adjustable fixing components 3 on both sides are driven by the assembly component 2 to assemble the pipes 4 on both sides, and then the two groups of pipes 4 are welded. After the upper part is welded, the movable frame 311 is opened, and the half-welded pipe 4 is rotated half a circle by driving the electric roller 331 to rotate the unwelded part to the upper end for easy welding.

[0037] When the utility model is used, the position of the limit plate 314 is adjusted to the required size through the first adjusting screw 313, and the mounting frame 332 is driven by the second adjusting screw 334, and the mounting frame 332 drives the driving electric roller 331 to be adjusted to the required size. During the adjustment, the second slide bar 333 on the mounting frame 332 slides on the mounting base plate 321 for guidance. After the adjustment is completed, the pipe 4 is installed, and then the movable frame 311 is clamped down, and the four groups of limit plates 314 above cooperate with the two groups of driving electric rollers 331 below to fix the pipe 4. At this time, the mounting screw 323 is clamped in the mounting groove 312, and then the knob 324 is used to tighten the mounting screw 323. The movable frame 311 is fixed to the mounting base plate 321, and then the drive rod 23 is driven to rotate on the mounting base 1 through the turntable 24, the drive rod 23 drives the worm 26 to rotate, the worm 26 drives the worm wheel 25, the worm wheel 25 drives the bidirectional threaded rod 22 to rotate on the mounting base 1, the bidirectional threaded rod 22 drives the mounting blocks 322 on the mounting base plates 321 on both sides to move toward the center, the two groups of pipes 4 installed on the adjustable fixing components 3 are quickly assembled, and then the two groups of pipes 4 are welded, and after the upper half is welded, the movable frame 311 is opened, and the half-welded pipe 4 is rotated half a circle by driving the electric roller 331 to turn the unwelded part to the upper end for easy welding.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. The above description is only an embodiment of the present invention and is not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pipeline welding rapid assembly tool, comprising a mounting base (1), characterized in that: The mounting base (1) is provided with a pairing component (2) for pairing, and the pairing component (2) is provided with an adjustable fixing component (3) for fixing a pipe (4), wherein the adjustable fixing component (3) can be adapted to pipes (4) of different sizes; The adjustable fixing assembly (3) is symmetrically arranged in two groups, and the adjustable fixing assembly (3) comprises a movable frame assembly (31), a mounting base assembly (32) and an adjustable rotation drive assembly (33). The movable frame assembly (31) and the adjustable rotation drive assembly (33) are connected to the mounting base assembly (32), and the mounting base assembly (32) is connected to the assembly pair assembly (2). Two groups of movable frame assemblies (31) are arranged in a left-right arrangement at the upper end of one group of the mounting base assemblies (32), and two groups of adjustable rotation drive assemblies (33) are symmetrically arranged at the inner end of one group of the mounting base assemblies (32).

2. The pipeline welding rapid assembly tool according to claim 1 is characterized in that: The assembly (2) comprises a first slide bar (21), a bidirectional threaded rod (22), a driving rod (23), a rotating disk (24), a worm wheel (25) and a worm (26); the first slide bar (21) is arranged in two groups in a front-to-rear arrangement and respectively fixedly mounted on the inner side wall of the mounting base (1); the bidirectional threaded rod (22) is rotatably mounted on the inner side wall of the mounting base (1) and is located between the two groups of first slide bars (21); the driving rod (23) is rotatably mounted on the inner bottom surface of the mounting base (1); the rotating disk (24) is fixedly mounted on the front end surface of the driving rod (23); the worm wheel (25) is fixedly mounted on the outer side wall of the middle part of the bidirectional threaded rod (22); the worm (26) is fixedly mounted on the outer side wall of the driving rod (23); and the worm wheel (25) is meshingly connected with the worm (26).

3. The pipeline welding rapid assembly tool according to claim 2 is characterized in that: The movable frame assembly (31) comprises a movable frame (311), a mounting groove (312), a first adjusting screw (313) and a limiting plate (314); the movable frame (311) is connected to the mounting base assembly (32); a mounting groove (312) is provided on the front side of the movable frame (311); the mounting groove (312) is connected to the mounting base assembly (32); two groups of first adjusting screws (313) are symmetrically threadedly connected to the front and rear ends of the upper end faces of a group of the movable frames (311); the lower ends of the two groups of first adjusting screws (313) are respectively rotatably connected to a group of limiting plates (314); the limiting plates (314) are in contact with the outer side wall of the pipe (4).

4. The pipeline welding rapid assembly tool according to claim 3 is characterized in that: The limiting plate (314) is made of rubber.

5. The pipeline welding rapid assembly tool according to claim 4 is characterized in that: The mounting base assembly (32) comprises a mounting base plate (321), a mounting block (322), a mounting screw rod (323) and a knob (324); the rear sides of two groups of movable frames (311) arranged at the upper end of the mounting base plate (321) are respectively hinged to the left and right sides of the rear end of the mounting base plate (321); the front lower end surfaces of the two groups of movable frames (311) are respectively abutted against the upper surfaces of the left and right ends of the front side of the mounting base plate (321); the mounting base plate (321) is connected to the adjustable rotation drive assembly (33); and the lower end surface of the mounting base plate (321) is arranged on the left and right sides and fixed Two groups of mounting blocks (322) are installed, and the mounting blocks (322) are slidably connected to the two groups of first sliding rods (21). The mounting blocks (322) are threadedly connected to the bidirectional threaded rods (22). The mounting screw rods (323) are arranged in two groups on the left and right sides and are respectively hinged on the left and right ends of the front side of the mounting base plate (321). The mounting grooves (312) are used for clamping with the mounting screw rods (323). A group of knobs (324) are threadedly connected to each group of the mounting screw rods (323), and the bottom surface of the knobs (324) is in contact with the upper end surface of the front side of the movable frame (311).

6. The pipeline welding rapid assembly tool according to claim 5 is characterized in that: The adjustable rotary drive assembly (33) comprises a driving electric roller (331), a mounting frame (332), a second sliding rod (333) and a second adjusting screw (334); the driving electric roller (331) is rotatably mounted on the inner side wall of the mounting frame (332); the driving electric roller (331) is rollingly connected to the outer side wall of the pipeline (4); two groups of second sliding rods (333) are fixedly mounted on the outer side wall of the mounting frame (332) in a left-right arrangement; the second sliding rods (333) are limitedly slidably connected to the mounting base plate (321); a group of second adjusting screws (334) is rotatably mounted on the outer side wall of the mounting frame (332) and is located in the middle of the two groups of second sliding rods (333); the second adjusting screws (334) are threadedly connected to the mounting base plate (321).

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